2020 BMW 3 Series 2.0 320d MHT M Sport

Overview

• Make: BMW
• Model: 3 Series
• Trim: M Sport
• Version: 2.0 320d MHT M Sport Auto RWD Euro 6 (s/s) 5dr Touring (187 bhp)
• Year: 2020
• Mileage: 78,000 miles
• Fuel: Diesel, mild hybrid
• Body: Estate, 5 doors, 5 seats
• Engine: 2.0 litres, 187 bhp
• Gearbox: Automatic
• Drive: Rear-wheel drive
• Colour: Grey
• CO2: 134 g/km
• Emissions standard: Euro 6, ULEZ compliant

About this car

This 2020 BMW 3 Series M Sport has covered 78,000 miles, around 18,800 more miles than is typical for its age. Priced at £19,995, it is advertised £1,738 above the AskCar estimate of £18,257. The AskCar estimate uses UK dealer asking prices, including 6,886 BMW 3 Series adverts, and accounts for the car’s age, mileage and specification. We have tracked this advert for 78 days. The latest recorded MOT expiry date is 22 September 2026, which has passed. Confirm its status with the dealer. Its advertised mileage matches the government's MOT record. You can find this car at The Car Barns in Stratford-Upon-Avon. How to contact the dealer and its opening hours are on this AskCar page.

Stock data as of 7 November 2026.

How we estimate prices and check cars

Price

Above the going rate: £1,738 (9%) over the AskCar estimate of £18,257.

The AskCar estimate is our expected asking price for this car. It uses UK dealer asking prices, accounting for make, model, trim, version, age, mileage, fuel, gearbox, body type, driven wheels, engine size and power. It is an advertised price, not a confirmed sale price.

It draws on 6,886 priced BMW 3 Series adverts across different ages and specifications, as of 7 November 2026.

A 2020 BMW 3 Series with the 2.0 diesel engine is typically advertised at £18,500: the median of the 455 for sale on AskCar, as of 7 November 2026.

Time on sale

This 2020 BMW 3 Series has been on sale for at least 78 days.

Price history

AskCar first saw this advert on 21 August 2026 at £19,995. Its asking price has not changed.

Mileage and MOT

MOT, from the government's MOT records (DVSA, the Driver and Vehicle Standards Agency), as of 7 November 2026: the latest record we hold ran out on 22 September 2026; ask the dealer for the current MOT.

It has had 3 MOTs. The latest, on 22 September 2025, passed.

There were no advisories at the latest test.

Mileage at that test: 68,617 miles, which matches the advertised 78,000 miles.

Advertised mileage is about 18,800 miles higher than the median mileage of a 2020 BMW 3 Series on AskCar.

Similar cars

38 other 2020 BMW 3 Series M Sport 2.0 diesel automatic estates are for sale at UK dealers, from £13,950 to £24,999, as of 7 November 2026.

The 3 closest to this car in mileage:

• 2020 BMW 3 Series M Sport, 2.0 diesel estate, grey. Mileage: 77,466 miles. Price: £17,495, £2,500 less than this car. Dealer: Brayley Suzuki Thurrock in Grays. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-2546fadd9a7d
• 2020 BMW 3 Series M Sport, 2.0 diesel estate, blue. Mileage: 78,628 miles. Price: £17,950, £2,045 less than this car. Dealer: Gormley Car Sales in Magherafelt. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-295393c9b4b7
• 2020 BMW 3 Series M Sport, 2.0 diesel estate, white. Mileage: 79,000 miles. Price: £18,750, £1,245 less than this car. Dealer: BWC Used Cars Telford in Telford. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-9908819cae23

• The nearest: 2020 BMW 3 Series M Sport, 2.0 diesel estate, blue, 21 miles from this car. Mileage: 63,542 miles. Price: £20,999, £1,004 more than this car. Dealer: Haslucks Green Motor Company in Solihull. AskCar page: https://askcar.co.uk/car/bmw-3-series-2020-7a1dc9858d96